<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./a.css">
</head>
<body>
    <div>mmmmmmmmmmmmmmm</div>
    <form action="http://localhost:8012/stats" enctype="multipart/form-data" method="post">
        <div class="form-group">
          <input type="file" class="form-control-file" name="uploaded_file">
          <input type="text" class="form-control" placeholder="Number of speakers" name="nspeakers">
          <input type="submit" value="Get me the stats!" class="btn btn-default">            
        </div>
      </form>
</body>
</html>